1101113211210 has 32 divisors (see below), whose sum is σ = 2642855668992. Its totient is φ = 293609749440.

The previous prime is 1101113211151. The next prime is 1101113211221. The reversal of 1101113211210 is 121123111011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1101113211210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 836881 + ... + 1703700.

It is an arithmetic number, because the mean of its divisors is an integer number (82589239656).

Almost surely, 2^{1101113211210} is an apocalyptic number.

1101113211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1101113211210 is an abundant number, since it is smaller than the sum of its proper divisors (1541742457782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101113211210 is a wasteful number, since it uses less digits than its factorization.

1101113211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555038.

The product of its (nonzero) digits is 12, while the sum is 15.

Adding to 1101113211210 its reverse (121123111011), we get a palindrome (1222236322221).

It can be divided in two parts, 1101 and 113211210, that added together give a palindrome (113212311).

The spelling of 1101113211210 in words is "one trillion, one hundred one billion, one hundred thirteen million, two hundred eleven thousand, two hundred ten".